chore(deps): migrate renovate config to shared preset

.github/renovate.json

@@ -1,6 +1,4 @@
 {
-    "$schema": "https://docs.renovatebot.com/renovate-schema.json",
+  "$schema": "https://docs.renovatebot.com/renovate-schema.json",
-    "extends": [
+  "extends": ["github>ivuorinen/renovate-config"]
-        "github>ivuorinen/renovate-config"
-    ]
 }

.pre-commit-config.yaml

@@ -51,7 +51,7 @@ repos:
         args: ['-shellcheck=']
 
   - repo: https://github.com/renovatebot/pre-commit-hooks
-    rev: 43.86.0
+    rev: 43.70.0
     hooks:
       - id: renovate-config-validator